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Energy review

Energy review

Assessment

Presentation

•

Science

•

8th Grade

•

Practice Problem

•

Hard

Created by

Alex Davila

Used 6+ times

FREE Resource

1 Slide • 8 Questions

1

Multiple Choice

Which of these represents a higher Elastic potential energy?

1
2
3
4

2

Multiple Choice

Which of represents the correct potential energy of Gravitational potential energy.

1

Energy that depends on the position (height) of the object.

2

The energy that is pulled the most (rubber band being pulled.)

3

Energy that is stored in chemical bonds, waiting to be broken down

4

Energy that is moving.

3

Multiple Choice

Which of these represents chemical potential Energy?

1

Energy That is stored in chemical bonds.

2

Energy that is stored in Elastic objects

3

Energy that is stored in position, Ex: higher more potential

4

Energy that moves quickly.

4

Multiple Choice

According to the law of conservation of energy. Energy...

1

Can not be created or destroyed

2

Is always destroyed for new energy to be created.

3

Is not affected by time

4

Is transferable but some of it gets destroyed (lost) during the process.

5

Multiple Choice

Question image

What are the energy Transformations that occur in a lamp?

1

Electrical to Light to Thermal

2
Mechanical to Electrical to Light
3
Thermal to Electrical to Light
4
Electrical to Thermal to Light

6

Multiple Choice

Question image

What energy transformations occur in fully charged airpods?

1
Chemical energy to electrical energy to sound energy
2
Mechanical energy to electrical energy to sound energy
3
Thermal energy to electrical energy to sound energy
4
Nuclear energy to electrical energy to sound energy

7

Multiple Choice

Question image

How many atoms for Oxygen (O) on the reactant side?

1

10

2

4

3

11

4

2

8

Multiple Choice

Question image

How many Phosphorus (P) atoms does this molecule contain?

1

4

2

2

3

3

4

8

9

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pattern-tertiary

Which of these represents a higher Elastic potential energy?

1
2
3
4

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MULTIPLE CHOICE